[SCREEN INSPECTOR]

Refresh Rate Checker

Verify your display's true capabilities. Our real-time engine accurately measures your monitor's hardware refresh rate and browser rendering speed (FPS).

Real-Time FPS / Hz Detected
-- Hz
Detecting standard class...
Visual Smoothness Test (UFO Animation)
TEST

Watch the block above. At higher refresh rates (like 120Hz or 144Hz), the movement will appear significantly smoother with less motion blur compared to 60Hz.

Other Diagnostics

What is a Screen Refresh Rate?

A screen refresh rate is the number of times per second your monitor draws a new image on the screen, measured in Hertz (Hz). For example, a 60Hz monitor draws 60 images per second. Higher refresh rates result in smoother motion and less blurring in fast-moving scenes.

Common Refresh Rates (Hz)

Refresh Rate Primary Use Case User Experience
60 HzOffice Work, Browsing, TVStandard (Baseline smoothness)
120 HzSmartphones, Console GamingVery Smooth (Fluid scrolling)
144 HzPC Gaming (Entry/Mid)Excellent (Competitive edge)
240 Hz+Professional EsportsMaximum Clarity (Zero blur)

Frequently Asked Questions

Everything you need to know about your monitor's refresh rate.

What is a Refresh Rate (Hz)?

The refresh rate of your display is the number of times per second that the image updates on the screen. It is measured in Hertz (Hz). For example, a 60Hz monitor updates its display 60 times every second.

Why is a higher refresh rate better?

A higher refresh rate provides a noticeably smoother and more fluid visual experience. This is especially important for fast-paced gaming, reducing motion blur, and making everyday tasks like scrolling text feel much more responsive.

How accurate is this online refresh rate test?

This tool uses the browser's native requestAnimationFrame API to precisely measure how many frames are being drawn per second (FPS). As long as your browser and hardware acceleration are functioning properly, this matches your display's actual refresh rate.

Is 60Hz or 144Hz better for gaming?

144Hz is significantly better for gaming than 60Hz. It displays more than twice as many frames per second, which reduces input lag and motion blur, giving players a competitive advantage in fast-paced shooter or racing games.

Why is my 144Hz monitor stuck at 60Hz?

Monitors often default to 60Hz out of the box. To fix this on Windows, go to Display Settings > Advanced display > Choose a refresh rate. Also, ensure you are using a DisplayPort cable or a high-bandwidth HDMI 2.0+ cable, as older cables may not support high refresh rates.

What is the refresh rate meaning in a monitor?

The refresh rate meaning refers to how many times per second the display hardware updates its buffer. A higher refresh rate in monitor means smoother motion and less flickering, which is especially important for gaming and computer graphics.

How does this refresh rate checker perform a test?

This online refresh rate checker performs a refresh rate test by using your browser's requestAnimationFrame API to count exactly how many frames are drawn per second. This provides an accurate refresh rate check without needing external software.

What is the refresh rate of modern smartphones and iPhones in 2026?

In 2026, modern Pro model iPhones and flagship Android smartphones feature dynamic ProMotion variable refresh rate displays up to 120Hz or 144Hz, while standard models typically use 60Hz displays. Our refresh rate check tool can verify your specific device's capability.